Home / 23,194.26-32,008.23-13,123.08

Finding the Fourth Proportional to 23,194.26, 32,008.23 and 13,123.08

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Solution

The fourth proportional to 23,194.26, 32,008.23 and 13,123.08 is: 18,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.26 : 32,008.23 = 13,123.08 : x
  2. Step 2: Convert to fraction form
    23,194.26/32,008.23 = 13,123.08/x
  3. Step 3: Cross multiply
    23,194.26x = 32,008.23 × 13,123.08
  4. Step 4: Simplify right side
    23,194.26x = 420,046,562.95
  5. Step 5: Solve for x
    x = 420,046,562.95/23,194.26
  6. Step 6: Final answer
    x = 18,109.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.